Air conditioner indoor unit and air conditioner
By designing a rotatable air outlet plate in the air conditioner indoor unit, the problem of fresh air blowing users of the air conditioner is solved, and the comfort of air outlet of the air conditioner is improved.
Patent Information
- Application Number
- CN202211179845.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-27
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2042-09-27
AI Technical Summary
The fresh air blown from the existing air conditioner blows directly, reducing the comfort of the air conditioner.
An air-conditioning indoor unit is designed, including a casing, an air outlet plate and a driving mechanism. The air outlet plate rotates about the rotation axis through the driving mechanism, so that the air outlet hole also rotates about the rotation axis, thereby dispersing the air blown from the air outlet hole and avoiding direct blows on the user.
Through the rotation of the air outlet plate, the air blown out from the air outlet hole is dispersed, improving the comfort of the air outlet of the air conditioner and avoiding the direct blow of fresh air from the user.
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Figure CN115435399B_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application belong to the technical field of air conditioners, and specifically relate to an air conditioner indoor unit and an air conditioner. Background Art
[0002] The air conditioner includes an indoor air conditioner unit and an outdoor air conditioner unit connected to each other. The outdoor air conditioner unit is used to provide refrigerant to the indoor air conditioner unit so that the indoor air conditioner unit can adjust the indoor temperature.
[0003] In the related art, the indoor unit of the air conditioner includes a shell, a fresh air duct, a fresh air fan and an air outlet plate. The shell has a fresh air space. The fresh air duct is connected to the shell. One end of the fresh air duct is connected to the fresh air space, and the other end of the fresh air duct is used to connect to the outdoor space. The fresh air fan is arranged in the shell. The shell also has a fresh air outlet. The fresh air outlet is connected to the fresh air space. The air outlet plate is arranged at the fresh air outlet. The air outlet plate is connected to the shell. A plurality of air outlet holes are arranged on the air outlet plate. When the fresh air fan is working, the air in the outdoor space enters the fresh air space from the fresh air duct and is blown out to the indoor space from the air outlet holes, so as to transport the outdoor fresh air to the indoor space, thereby improving the indoor air quality.
[0004] However, the fresh air blown out from the fresh air outlet directly blows on the user, reducing the comfort level of the air outlet of the air conditioner. Summary of the invention
[0005] The main purpose of the embodiments of the present application is to provide an air-conditioning indoor unit and an air conditioner to solve the problem that the fresh air blown out by the relevant air conditioner blows directly on the user.
[0006] To achieve the above-mentioned purpose, an embodiment of the present application provides an air-conditioning indoor unit, comprising: a casing, an air outlet plate and a driving mechanism, the casing is provided with an air outlet; the air outlet plate is provided with an air outlet hole, the air outlet plate blocks the air outlet, and the air outlet hole is connected to the air outlet; the driving mechanism is arranged on the casing, the driving mechanism and the air outlet plate are transmission-connected, and drive the air outlet plate to rotate around a rotation axis relative to the casing, and the rotation axis and the axis of the air outlet are arranged at an interval.
[0007] In the preferred technical solution of the above-mentioned air-conditioning indoor unit, the air outlet plate is a rotating body, and the rotation axis passes through the center of the air outlet plate.
[0008] In the preferred technical solution of the above-mentioned air-conditioning indoor unit, the driving mechanism includes a motor, a driving gear and a driven gear, the driving gear is connected to the motor shaft of the motor and rotates around the motor shaft, the driven gear is meshed with the driving gear and rotates driven by the driving gear, the driven gear is connected to the air outlet plate, and the axis of the driven gear and the rotation axis of the air outlet plate are collinear.
[0009] In the preferred technical solution of the above-mentioned air conditioner indoor unit, a circular slide rail is provided on the side of the casing facing the motor; a matching portion is provided on the side of the driven gear facing the slide rail, and the matching portion is slidably arranged on the slide rail.
[0010] In the preferred technical solution of the above-mentioned air-conditioning indoor unit, a fixing block is provided on the side of the casing facing the motor, and a fixing hole is opened in the fixing block, the projection of the fixing hole on the casing is circular, and the fixing hole and the air outlet are directly opposite, a limiting ring is provided on the hole wall of the fixing hole, and there is a gap between the side of the limiting ring away from the casing and the side of the fixing block away from the casing, and the side of the limiting ring away from the casing and the hole wall of the adjacent fixing hole form the slide rail; the mating part includes a sliding block, which is provided on the side of the driven gear facing the slide rail, and the sliding block is slidably arranged in the slide rail.
[0011] In the preferred technical solution of the above-mentioned air-conditioning indoor unit, the air outlet plate is arranged in the air outlet, and the outer edge of the air outlet plate is directly opposite to the limiting ring.
[0012] In the preferred technical solution of the above-mentioned air-conditioning indoor unit, a roller is provided on the side of the limiting ring away from the fixing block, the axis of the roller is along the radial direction of the limiting ring, and the roller abuts against the slider.
[0013] In the preferred technical solution of the above-mentioned air-conditioning indoor unit, the roller also abuts against the air outlet plate.
[0014] In the preferred technical solution of the above-mentioned air-conditioning indoor unit, a first fixing member is provided on the side of the slider away from the fixing block, and a second fixing member is provided on the side of the air outlet plate facing the driven gear, and the first fixing member and the second fixing member are detachably connected.
[0015] An embodiment of the present application also provides an air conditioner, comprising any of the above-mentioned air conditioner indoor units.
[0016] Those skilled in the art can understand that the air conditioner of the embodiment of the present application includes an air conditioner indoor unit, which includes a housing, an air outlet plate and a driving mechanism, wherein an air outlet is provided on the housing; an air outlet hole is provided on the air outlet plate, the air outlet plate blocks the air outlet, and the air outlet hole and the air outlet are connected; the driving mechanism is provided on the housing, the driving mechanism is connected to the air outlet plate by transmission, and drives the air outlet plate to rotate relative to the housing around the rotation axis, and the rotation axis and the axis of the air outlet are spaced apart. Through the above arrangement, the driving mechanism drives the air outlet plate to rotate, and when the air outlet plate rotates, the air outlet hole also rotates around the rotation axis to disperse the air blown out of the air outlet hole, so as to prevent the air blown out of the air outlet hole from blowing directly to the user. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The preferred implementation of the air conditioner indoor unit and the air conditioner according to the embodiment of the present application is described below with reference to the accompanying drawings.
[0018] Figure 1 is a structural schematic diagram of an air-conditioning indoor unit according to an embodiment of the present application;
[0019] Figure 2 It is a structural schematic diagram of a lower trim panel, an air outlet plate and a driving mechanism in an indoor unit of an air conditioner according to an embodiment of the present application;
[0020] Figure 3 It is a cross-sectional view of the lower decorative panel, air outlet plate and driving mechanism of the air conditioner indoor unit of the embodiment of the present application.
[0021] In the attached figure:
[0022] 10. Casing;
[0023] 20. Air outlet plate;
[0024] 30. Driving mechanism;
[0025] 110. Shell;
[0026] 120, lower trim;
[0027] 121, fixed block;
[0028] 122, limit ring;
[0029] 123. Roller;
[0030] 210, air outlet;
[0031] 220, second connection block;
[0032] 310. Motor;
[0033] 320, driving gear;
[0034] 330, driven gear;
[0035] 331, slider;
[0036] 332. First connection block. DETAILED DESCRIPTION
[0037] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.
[0038] Secondly, it should be noted that in the description of the embodiments of the present application, terms such as "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the embodiments of the present application.
[0039] In addition, it should be noted that in the description of the embodiments of the present application, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0040] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0041] The air conditioner indoor unit in the related technology includes a shell, an indoor heat exchanger, a heat exchange fan, a fresh air duct, a fresh air fan and an air outlet plate. The shell has a heat exchange space and a fresh air space. The shell is provided with a heat exchange inlet and a heat exchange outlet. The heat exchange inlet and the heat exchange outlet are both connected to the heat exchange space. The indoor heat exchanger and the heat exchange fan are both arranged in the heat exchange space. Indoor air enters the heat exchange space from the heat exchange inlet, exchanges heat with the indoor heat exchanger when flowing through the indoor heat exchanger, and then is discharged into the room from the heat exchange outlet to adjust the indoor air temperature.
[0042] The fresh air duct is connected to the shell, one end of the fresh air duct is connected to the fresh air space, and the other end of the fresh air duct is used to connect to the outdoor space. The fresh air fan is arranged in the shell, and the shell also has a fresh air outlet, which is connected to the fresh air space. An air outlet plate is arranged at the fresh air outlet, and the air outlet plate is connected to the shell, and a plurality of air outlet holes are arranged on the air outlet plate. When the fresh air fan is working, the air in the outdoor space enters the fresh air space from the fresh air duct, and is blown out from the air outlet holes to the indoor space, so as to transport the outdoor fresh air to the indoor space, thereby improving the indoor air quality.
[0043] However, the fresh air outlet and the heat exchange outlet are usually located on the same side of the housing, and the fresh air outlet is arranged below the heat exchange outlet. Since the fresh air outlet is at a lower height from the ground, the fresh air blown out from the fresh air outlet is easy to blow directly to the user.
[0044] The present embodiment provides an air conditioner indoor unit and an air conditioner, wherein an air outlet plate is driven to rotate by a driving mechanism to disperse the air blown out of the air outlet to prevent the air blown out of the air outlet from directly blowing on the user.
[0045] The principles and features of the embodiments of the present application are described below in conjunction with the accompanying drawings. The examples given are only used to explain the embodiments of the present application and are not used to limit the scope of the embodiments of the present application.
[0046] The air conditioner provided in the embodiment of the present application includes an air conditioner indoor unit and an air conditioner outdoor unit. The air conditioner outdoor unit includes a shell, a compressor, an outdoor heat exchanger and a throttling element. The shell is used to be placed outdoors, and the compressor, the outdoor heat exchanger and the throttling element are arranged in the shell.
[0047] refer to Figure 1 and Figure 2 The air conditioner indoor unit includes a casing 10, an indoor heat exchanger, a heat exchange fan, an air outlet plate 20 and a driving mechanism 30. The casing 10 may include a shell 110 and a lower decorative plate 120. The shell 110 may be cylindrical. The shell 110 may have a heat exchange space and a fresh air space that are independent of each other. A heat exchange air inlet and a heat exchange air outlet are provided on the shell 110. The heat exchange air inlet and the heat exchange air outlet are both connected to the heat exchange space. The indoor heat exchanger and the heat exchange fan may be arranged in the heat exchange space, and the indoor heat exchanger may be located between the heat exchange air inlet and the heat exchange air outlet, and the heat exchange fan may be located between the indoor heat exchanger and the heat exchange air outlet.
[0048] The compressor, outdoor heat exchanger, throttling element and indoor heat exchanger can be connected in series through pipelines, and refrigerant flows in the pipelines. Indoor air enters the heat exchange space from the heat exchange air inlet, exchanges heat with the indoor heat exchanger when passing through the indoor heat exchanger, and then blows back to the room from the heat exchange air outlet, and the cycle continues in this way to adjust the indoor air temperature.
[0049] Specifically, when the air conditioner is turned on in cooling mode, the compressor compresses the low-temperature and low-pressure gaseous refrigerant into a high-temperature and high-pressure gaseous refrigerant, and the high-temperature and high-pressure gaseous refrigerant is transported to the outdoor heat exchanger, where it becomes a normal-temperature and high-pressure liquid refrigerant after dissipating heat, and enters the indoor heat exchanger through the throttling element; the normal-temperature and high-pressure liquid refrigerant is cooled and reduced in pressure to become a low-temperature and low-pressure liquid refrigerant when flowing through the throttling element, and the low-temperature and low-pressure liquid refrigerant exchanges heat with the air when flowing through the indoor heat exchanger, absorbs heat from the air, and then vaporizes into a low-temperature and low-pressure gaseous refrigerant, so as to reduce the temperature of the air and the indoor heat exchanger, and the indoor fan blows the low-temperature gas out from the heat exchange outlet to reduce the indoor air temperature, thereby achieving cooling of the air conditioner.
[0050] When the air conditioner is turned on in heating mode, the flow direction of the refrigerant in the outdoor heat exchanger and the indoor heat exchanger is opposite to that when the air conditioner is turned on in cooling mode. The compressor compresses the low-temperature and low-pressure gaseous refrigerant into a high-temperature and high-pressure gaseous refrigerant. When the high-temperature and high-pressure gaseous refrigerant is transported to the indoor heat exchanger, it exchanges heat with the air, causing the gaseous refrigerant to dissipate heat and condense into a normal-temperature and high-pressure liquid refrigerant, thereby increasing the temperature of the air. The indoor fan blows the high-temperature gas out of the heat exchange outlet, increasing the indoor air temperature and achieving heating of the air conditioner. The liquid refrigerant enters the outdoor heat exchanger through the throttling element. When the normal-temperature and high-pressure liquid refrigerant flows through the throttling element, it cools down and depressurizes into a low-temperature and low-pressure liquid refrigerant. When the low-temperature and low-pressure liquid refrigerant flows through the outdoor heat exchanger, it exchanges heat with the air, absorbs the heat in the air, and vaporizes into a low-temperature and low-pressure gaseous refrigerant, thereby reducing the temperature of the air and the outdoor heat exchanger.
[0051] The fresh air space may be located below the heat exchange space, and the air conditioner indoor unit may further include a fresh air fan and a fresh air duct, one end of the fresh air duct is connected to the housing 110, and the fresh air duct is connected to the fresh air space; the other end of the fresh air duct is connected to the outdoor space. The lower decorative plate 120 is connected to the housing 110, and the lower decorative plate 120 may be located below the heat exchange air outlet, and the lower decorative plate 120 is provided with an air outlet, and the air outlet is connected to the fresh air space. The air outlet plate 20 is provided with an air outlet hole 210, and the air outlet hole 210 passes through the air outlet plate 20, and the air outlet plate 20 is shielded at the air outlet, and the air outlet hole 210 is connected to the air outlet.
[0052] In some implementations, the axis of the air outlet hole 210 may be parallel to the axis of the air outlet plate 20 , that is, the wind from the fresh air space is blown out perpendicularly to the air outlet plate 20 .
[0053] refer to Figure 3In some other implementations, the axis of the air outlet 210 can be tilted relative to the axis of the air outlet plate 20. The air outlet plate 20 has a windward side and a leeward side. The windward side is closer to the fresh air space than the leeward side. The end of the air outlet 210 close to the leeward side is farther away from the axis of the air outlet plate 20 than the end of the air outlet 210 close to the windward side, so that the air blown out from the air outlet 210 covers a larger range and the air outlet is more dispersed, and it is not easy to blow directly on the user.
[0054] The air outlet plate 20 may be provided with a plurality of air outlet holes 210 , and the angles between the axes of the air outlet holes 210 and the axis of the air outlet plate 20 may be equal to facilitate processing.
[0055] Of course, the angle between the axis of each air outlet hole 210 and the axis of the air outlet plate 20 can gradually increase radially outwardly along the air outlet plate 20 to increase the area covered by the air blown out from the air outlet hole 210, so that the air entering the room from the fresh air space can be more evenly distributed in the indoor space.
[0056] The fresh air fan is arranged in the fresh air space. When the fresh air fan is working, outdoor fresh air flows from the fresh air duct to the fresh air space, and is blown into the room from the air outlet 210 to improve the indoor air quality.
[0057] The driving mechanism 30 is arranged on the lower decorative panel 120. The driving mechanism 30 is connected to the air outlet plate 20 by transmission, and drives the air outlet plate 20 to rotate around the rotation axis relative to the casing 10. The rotation axis and the axis of the air outlet hole 210 are arranged at intervals, so that when the air outlet plate 20 rotates, the air outlet hole 210 also rotates relative to the rotation axis to disperse the air blown out of the air outlet hole 210, thereby preventing the air blown out of the air outlet hole 210 from blowing directly onto the user.
[0058] The air outlet plate 20 may be a rotating body, and the rotation axis passes through the center of the air outlet plate 20, so that when the air outlet plate 20 rotates, the wind blown out from the air outlet 210 is more uniform, thereby improving the comfort of the fresh air blown out.
[0059] refer to Figure 2 and Figure 3 In some embodiments, the driving mechanism 30 may include a motor 310, a driving gear 320 and a driven gear 330. The motor 310 is disposed on the lower trim panel 120. The motor 310 has a motor shaft. The axis of the motor shaft is parallel to the axis of the air outlet plate 20. The motor shaft passes through the driving gear 320. The driving gear 320 is meshed with the driven gear 330. The driven gear 330 is connected to the air outlet plate 20, and the axis of the driven gear 330 is collinear with the axis of the air outlet plate 20.
[0060] When the motor 310 is working, the motor 310 drives the driving gear 320 to rotate around the motor shaft, and the driving gear 320 drives the driven gear 330 to rotate around the axis of the driven gear 330, thereby driving the air outlet plate 20 to rotate around the rotation axis.
[0061] In other embodiments, the driving mechanism 30 may include a driving motor 310, which is fixed to the lower decorative plate 120. The driving motor 310 has a motor shaft, the axis of the motor shaft is colinear with the axis of the air outlet plate 20, and the motor shaft is passed through the air outlet plate 20. When the driving motor 310 is working, the air outlet plate 20 is driven to rotate around the axis of the air outlet plate 20.
[0062] In an embodiment where the driving mechanism 30 includes a motor 310 , a driving gear 320 and a driven gear 330 , the driven gear 330 and the lower decorative panel 120 may be rotatably connected, and / or the air outlet plate 20 and the lower decorative panel 120 may be rotatably connected.
[0063] As a way to realize the rotatable connection between the driven gear 330 and the lower decorative panel 120, a slide rail can be provided on the side of the lower decorative panel 120 facing the motor 310, and the slide rail is in a circular ring shape; a matching part is provided on the side of the driven gear 330 facing the slide rail, and the matching part is slidably arranged on the slide rail.
[0064] Specifically, refer to Figure 3 A fixing block 121 may be provided on the side of the lower decorative panel 120 facing the motor 310, and the fixing block 121 is provided with a fixing hole. The projection of the fixing hole on the lower decorative panel 120 is circular, and the fixing hole is directly opposite to the air outlet. A limiting ring 122 is provided on the hole wall of the fixing hole. There is a gap between the side of the limiting ring 122 away from the lower decorative panel 120 and the side of the fixing block 121 away from the lower decorative panel 120. The side of the limiting ring 122 away from the lower decorative panel 120 and the hole wall of the adjacent fixing hole form a slide rail; the mating part includes a slider 331, and the slider 331 is provided on the side of the driven gear 330 facing the slide rail. The slider 331 is slidably arranged in the slide rail to realize a rotatable connection between the driven gear 330 and the lower decorative panel 120.
[0065] Furthermore, the air outlet plate 20 can be arranged in the air outlet, and the outer edge of the air outlet plate 20 is directly opposite to the limit ring 122, so that the air outlet plate 20 is not easy to move along the axis of the air outlet plate 20 toward the driven gear 330 during the rotation around the rotation axis, thereby making it difficult for the air outlet plate 20 to shift in position during the rotation.
[0066] refer to Figure 3A roller 123 may be provided on the side of the limiting ring 122 away from the fixed block 121, and the axis of the roller 123 is along the radial direction of the limiting ring 122. The roller 123 abuts against the slider 331. When the driven gear 330 rotates, the slider 331 rolls along the roller 123, so that the friction between the slider 331 and the limiting ring 122 is reduced, thereby making the rotation of the driven gear 330 relative to the limiting ring 122 smoother, and due to the reduced friction, abnormal noise is less likely to occur.
[0067] Furthermore, the roller 123 can also abut against the air outlet plate 20, that is, the roller 123 abuts against both the slider 331 and the air outlet plate 20. The roller 123 abuts against the slider 331, so that the rotation of the driven gear 330 relative to the limit ring 122 is smoother and less prone to abnormal noise; the roller 123 abuts against the air outlet plate 20, and when the air outlet plate 20 rotates, the air outlet plate 20 rolls along the roller 123, so that the friction between the air outlet plate 20 and the limit ring 122 is reduced, thereby making the rotation of the air outlet plate 20 relative to the limit ring 122 smoother and less prone to abnormal noise.
[0068] A plurality of rollers 123 may be provided on the side of the limiting ring 122 away from the fixing block 121. The plurality of rollers 123 are arranged at intervals along the circumference of the limiting ring 122. The plurality of rollers 123 enable the driven gear 330 and the air outlet plate 20 to rotate more smoothly and less prone to abnormal noise.
[0069] A first fixing member may be provided on a side of the slider 331 away from the fixing block 121, and a second fixing member may be provided on a side of the air outlet plate 20 facing the driven gear 330, and the first fixing member and the second fixing member may be detachably connected. Figure 3 For example, the first fixing member may be the first connection block 332, and the second fixing member may be the second connection block 220. The first connection block 332 and the second connection block 220 may be connected by a fastening bolt, and the fastening bolt passes through the first connection block 332 and is connected to the second connection block 220. Of course, the first fixing member and the second fixing member may also be connected by a snap-fitting manner.
[0070] As another implementation method of the rotatable connection between the driven gear 330 and the lower trim panel 120, the slide rail may also include a circular slider, the center line of the circular slider is colinear with the axis of the air outlet plate, and the circular slider is arranged on the side of the lower trim panel 120 facing the motor 310; the mating part may include a slide groove arranged on the side of the driven gear 330 facing the lower trim panel 120, the slide groove is circular, and the circular slider is slidably arranged in the slide groove to realize the rotatable connection between the driven gear 330 and the lower trim panel 120.
[0071] As a way to realize the rotatable connection between the air outlet plate 20 and the lower decorative panel 120, the air outlet plate 20 can be arranged in the air outlet, the axis of the air outlet plate 20 and the axis of the air outlet are collinear, and the end surface of the air outlet plate 20 facing the lower decorative panel 120 can be provided with a circular slider, and the axis of the circular slider is collinear with the axis of the air outlet plate 20; the side of the lower decorative panel 120 facing the air outlet plate 20 (that is, the side wall of the air outlet) can be provided with a slide groove, the slide groove is circular, and the circular slider is slidably arranged in the slide groove to realize the rotatable connection between the air outlet plate 20 and the lower decorative panel 120.
[0072] As another way to realize the rotatable connection between the air outlet plate 20 and the lower decorative panel 120, the air outlet plate 20 can be arranged in the air outlet, the axis of the air outlet plate 20 and the axis of the air outlet are collinear, and the end surface of the air outlet plate 20 facing the lower decorative panel 120 can be provided with a slide groove, the projection of the slide groove on the plane perpendicular to the axis of the air outlet plate 20 is in a circular shape, and the axis of the slide groove and the axis of the air outlet plate 20 are collinear; the side of the lower decorative panel 120 facing the air outlet plate 20 (that is, the side wall of the air outlet) can be provided with a circular slider, the axis of the circular slider and the axis of the air outlet are collinear, and the circular slider is slid in the slide groove to realize the rotatable connection between the air outlet plate 20 and the lower decorative panel 120.
[0073] In summary, the air conditioner of the embodiment of the present application includes an air conditioner indoor unit, which includes a housing 10, an air outlet plate 20 and a driving mechanism 30. The housing 10 is provided with an air outlet; the air outlet plate 20 is provided with an air outlet hole 210, the air outlet plate 20 is shielded at the air outlet, and the air outlet hole 210 is connected to the air outlet; the driving mechanism 30 is provided on the housing 10, the driving mechanism 30 is connected to the air outlet plate 20 by transmission, and drives the air outlet plate 20 to rotate relative to the housing 10 around the rotation axis, and the rotation axis and the axis of the air outlet hole 210 are arranged at intervals. Through the above arrangement, the driving mechanism 30 drives the air outlet plate 20 to rotate, and when the air outlet plate 20 rotates, the air outlet hole 210 also rotates around the rotation axis to disperse the air blown out of the air outlet hole 210, so as to prevent the air blown out of the air outlet hole 210 from blowing directly to the user.
[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An air conditioner indoor unit, characterized in that: include: A casing, an air outlet plate and a driving mechanism, wherein the casing is provided with an air outlet; the air outlet plate is provided with an air outlet hole, the air outlet plate blocks the air outlet, and the air outlet hole is connected to the air outlet; the axis of the air outlet hole is inclined relative to the axis of the air outlet plate; the angle between the axis of the air outlet hole and the axis of the air outlet plate gradually increases outward along the radial direction of the air outlet plate; The driving mechanism is arranged on the housing, and is in driving connection with the air outlet plate, and drives the air outlet plate to rotate relative to the housing around a rotation axis, and the rotation axis and the axis of the air outlet hole are arranged at intervals, so that when the air outlet plate rotates, the air outlet hole also rotates relative to the rotation axis; The driving mechanism includes a motor, a driving gear and a driven gear, wherein the driving gear is connected to the motor shaft of the motor and rotates around the motor shaft, the driven gear is meshed with the driving gear and rotates under the drive of the driving gear, the driven gear is connected to the air outlet plate, and the axis of the driven gear and the rotation axis of the air outlet plate are collinear; A circular slide rail is arranged on one side of the housing facing the motor; a matching portion is arranged on one side of the driven gear facing the slide rail, and the matching portion is slidably arranged on the slide rail.
2. The air conditioner indoor unit according to claim 1, characterized in that: The air outlet plate is a rotating body, and the rotation axis passes through the center of the air outlet plate.
3. The air conditioner indoor unit according to claim 1, characterized in that: A fixing block is provided on a side of the casing facing the motor, the fixing block is provided with a fixing hole, the projection of the fixing hole on the casing is circular, and the fixing hole is directly opposite to the air outlet, a limiting ring is provided on the hole wall of the fixing hole, a gap is provided between the side of the limiting ring away from the casing and the side of the fixing block away from the casing, and the side of the limiting ring away from the casing and the hole wall of the adjacent fixing hole form the slide rail; The matching portion includes a sliding block, the sliding block is arranged on a side of the driven gear facing the sliding rail, and the sliding block is slidably arranged in the sliding rail.
4. The air conditioner indoor unit according to claim 3, characterized in that: The air outlet plate is arranged in the air outlet, and the outer edge of the air outlet plate is directly opposite to the limiting ring.
5. The air conditioner indoor unit according to claim 4, characterized in that: A roller is arranged on one side of the limiting ring away from the fixing block, the axis of the roller is along the radial direction of the limiting ring, and the roller is in contact with the sliding block.
6. The air conditioner indoor unit according to claim 5, characterized in that: The roller is also in contact with the air outlet plate.
7. The air conditioner indoor unit according to any one of claims 3 to 6, characterized in that: A first fixing member is arranged on a side of the sliding block away from the fixing block, and a second fixing member is arranged on a side of the air outlet plate facing the driven gear. The first fixing member and the second fixing member are detachably connected.
8. An air conditioner, characterized in that: include: An air conditioning indoor unit as described in any one of claims 1 to 7.
Citation Information
Patent Citations
Indoor temperature control method and system, storage medium and temperature adjusting device
CN111981575A